It would be a chemical change/reaction.
Making dough is a combination of both physical and chemical reactions. Physical reactions occur when ingredients are mixed together to form a dough, while chemical reactions take place during the fermentation process when yeast converts sugars to gases.
Toasting bread is a chemical reaction. The Maillard reaction occurs when the sugars and amino acids in the bread react at high temperatures, forming new compounds that give the bread its toasted flavor and color.
Making crisps involves a physical change rather than a chemical reaction. Slicing and frying potatoes causes the water in them to evaporate, which changes their texture and color, but their chemical composition remains the same.
no don't be silly. it is a physical change because you are able to change it back to its original state. :)
chemical
a chemical reaction
A chemical reaction is irreversible, while a physical change is reversible. Fire is a chemical reaction because you can't get back the products.
Gas is not prepared from sand.
Making dough is a combination of both physical and chemical reactions. Physical reactions occur when ingredients are mixed together to form a dough, while chemical reactions take place during the fermentation process when yeast converts sugars to gases.
The vinegar-baking soda reaction is a chemical change.
what is the main chemical for making fabric conditioner, the gel type one
no rusting iron is not a physical change it is a chemical change
It is a physical change because the reaction can easily be reversed and no heat is involved.
The reaction of copper with heat is a physical change because no new substances are formed. When copper is heated, it undergoes a change in state from solid to liquid without changing its chemical composition.
Yes, it is a chemical reaction.
Toasting bread is a chemical reaction. The Maillard reaction occurs when the sugars and amino acids in the bread react at high temperatures, forming new compounds that give the bread its toasted flavor and color.
Making crisps involves a physical change rather than a chemical reaction. Slicing and frying potatoes causes the water in them to evaporate, which changes their texture and color, but their chemical composition remains the same.